package com.google.code.sip.ucenter.service;

import java.util.List;

import com.google.code.sip.ucenter.model.Notification;
import com.google.code.sip.ucenter.model.User;

public interface NotificationManager {

	Notification getNotification(String id);

	List<Notification> getNotificationsByUser(User user);

	void deleteNotification(String id);

	void deleteNotification(Notification notification);

}
